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George Karakostas
George Karakostas
Associate Professor of Computing & Software, McMaster University
Verificeret mail på mcmaster.ca
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Faster approximation schemes for fractional multicommodity flow problems
G Karakostas
ACM Transactions on Algorithms (TALG) 4 (1), 13, 2008
2182008
Faster approximation schemes for fractional multicommodity flow problems
G Karakostas
Proceedings of the thirteenth annual ACM-SIAM Symposium on Discrete …, 2002
216*2002
A better approximation ratio for the vertex cover problem
G Karakostas
ACM Transactions on Algorithms (TALG) 5 (4), 1-8, 2009
2002009
A better approximation ratio for the vertex cover problem
G Karakostas
International Colloquium on Automata, Languages, and Programming, 1043-1050, 2005
1572005
A 2+ ɛ approximation algorithm for the k-MST problem
S Arora, G Karakostas
Mathematical Programming 107 (3), 491-504, 2006
1552006
Edge pricing of multicommodity networks for heterogeneous selfish users
G Karakostas, SG Kolliopoulos
FOCS 2004, 268-276, 2004
1502004
Energy Aware Offloading for Competing Users on a Shared Communication Channel
E Meskar, TD Todd, D Zhao, G Karakostas
IEEE Transactions on Mobile Computing 16 (1), 87-96, 2017
982017
Effective caching of Web objects using Zipf's law
DN Serpanos, G Karakostas, WH Wolf
2000 IEEE International Conference on Multimedia and Expo. ICME2000 …, 2000
912000
Approximation schemes for minimum latency problems
S Arora, G Karakostas
SIAM Journal on Computing 32 (5), 1317-1337, 2003
662003
Digital twins from a networking perspective
M Vaezi, K Noroozi, TD Todd, D Zhao, G Karakostas, H Wu, X Shen
IEEE Internet of Things Journal 9 (23), 23525-23544, 2022
642022
Exploitation of different types of locality for web caches
G Karakostas, DN Serpanos
Proceedings ISCC 2002 Seventh International Symposium on Computers and …, 2002
642002
Practical issues and algorithms for analyzing terrorist networks
T Carpenter, G Karakostas, D Shallcross
Proceedings of the western simulation multiconference, 2002
642002
Combining capital and operating expenditure costs in vehicular roadside unit placement
N Nikookaran, G Karakostas, TD Todd
IEEE Transactions on Vehicular Technology 66 (8), 7317-7331, 2017
582017
Approximation schemes for minimum latency problems
S Arora, G Karakostas
Proceedings of the thirty-first annual ACM symposium on Theory of computing …, 1999
541999
Energy Efficient Scheduling in Green Vehicular Infrastructure with Multiple Roadside Units
A Khezrian, TD Todd, G Karakostas, M Azimifar
IEEE International Conference on Communications (ICC) 2013, 4431 - 4436, 2013
532013
Stackelberg strategies for selfish routing in general multicommodity networks
G Karakostas, SG Kolliopoulos
Algorithmica 53, 132-153, 2009
522009
Optimal mobile computation offloading with hard deadline constraints
A Hekmati, P Teymoori, TD Todd, D Zhao, G Karakostas
IEEE Transactions on Mobile Computing 19 (9), 2160-2173, 2019
462019
Downlink traffic scheduling in green vehicular roadside infrastructure
AA Hammad, TD Todd, G Karakostas, D Zhao
IEEE Transactions on Vehicular Technology 62 (3), 1289-1302, 2012
462012
Energy efficient offloading for competing users on a shared communication channel
E Meskar, TD Todd, D Zhao, G Karakostas
Communications (ICC), 2015 IEEE International Conference on, 3192-3197, 2015
422015
The efficiency of optimal taxes
G Karakostas, SG Kolliopoulos
Combinatorial and Algorithmic Aspects of Networking: First Workshop on …, 2005
402005
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Artikler 1–20